Haptic feedback apparatus
US8902176B2 · kind B2 · utility
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6Claims
0Family size
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Key dates
| Filing date | Aug 12, 2010 |
| Grant date | Dec 2, 2014 |
| Priority date | — |
| Expiry date | May 5, 2033 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F3/046
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A haptic feedback screen device include a case, a screen assembled in the case and having a baffling section extending perpendicular from a surface thereof, a piezoelectric vibrator located in the case with two ends thereof fixed to the case being capable of vibrating parallel to the screen. The piezoelectric vibrator defines a projecting element opposed to the baffling section of the screen for being capable of abutting against the baffling section.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.